21983-72-2 Usage
Description
3,3-Dimethoxybutan-2-one, also known as a biacetyl monoketal, is a clear colorless liquid with unique chemical properties. It serves as an essential intermediate in the synthesis of various organic compounds and has found applications across different industries due to its versatile reactivity.
Uses
Used in Pharmaceutical Industry:
3,3-Dimethoxybutan-2-one is used as a starting reagent for the preparation of 3-acetylpyrazole, which is an important compound in the pharmaceutical industry. It is utilized in the synthesis of various drugs, particularly those with potential therapeutic applications.
Used in Chemical Synthesis:
In the field of chemical synthesis, 3,3-Dimethoxybutan-2-one is used as a starting reagent in the synthesis of 6-acetyl-1,2-dihydro-2-oxo-3-pyridinecarboxylic acid. 3,3-Dimethoxybutan-2-one is significant in the development of new chemical entities with potential applications in various industries.
Used in Organic Chemistry:
3,3-Dimethoxybutan-2-one is also used in the preparation of 4,4-dimethoxy-3-oxo-1-phenyl-1-pentene, a compound that has potential applications in organic chemistry. Its synthesis allows for the creation of new molecules with specific properties, which can be tailored for use in various applications, such as materials science, pharmaceuticals, and agrochemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 21983-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,8 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21983-72:
(7*2)+(6*1)+(5*9)+(4*8)+(3*3)+(2*7)+(1*2)=122
122 % 10 = 2
So 21983-72-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H12O3/c1-5(7)6(2,8-3)9-4/h1-4H3
21983-72-2Relevant articles and documents
Halogenated Epoxides. 61. Reactions of Selected Chlorooxiranes with Sodium Methoxide: About the Question of Acetylenic and Allenic Epoxides as Intermediates
Griesbaum, Karl,Lie, Giu Oan,Keul, Helmut
, p. 679 - 682 (2007/10/02)
Reactions of sodium methoxide with five chlorooxiranes (1, 3, 11, 18, and 19) and with the corresponding isomeric chlorocarbonyl compounds have been examined.In two cases the chlorooxirane and the corresponding chlorocarbonyl compound afforded the same products, however, in different yields.In the other cases the chlorooxiranes and the corresponding chlorocarbonyl compounds gave different products.It is concluded that chlorocarbonyl compounds are not formed to a large extent as intermediates.In the reactions of two chlorooxiranes (18 and 19) with sodium methoxide, acetylenic and allenic epoxides may be invoked as transient intermediates.
